import axios from 'axios'
import {Message} from 'element-ui';
import router from '../router'

//请求拦截器
// axios.interceptors.request.use(config => {
// 	//如果存在token，请求携带这个token
// 	if(window.sessionStorage.getItem('tokenStr')){
// 		config.headers['Authorization'] = window.sessionStorage.getItem('tokenStr');
// 	}
// 	return config;
// },error => {
// 	console.log(error)
// });


//响应拦截器
axios.interceptors.response.use(success => {
    //业务逻辑错误  success表示成功调到了后端接口，但是操作不被允许，后端返回了错误错误逻辑代码
    if (success.status && success.status == 200) {
        if (success.data.code >= 999) {
            Message.error({message: success.data.message});
            return;
        }
        if (success.data.message) {
            if (success.data.message !== "成功")
            Message.success({message: success.data.message});
        }
    }
    return success.data;
}, error => {
    if (error.response.code == 504 || error.response.code == 404) {
        Message.error({message: "服务器被吃了( ╯□╰ )"});
    } else if (error.response.code == 403) {
        Message.error({message: "权限不足，请联系管理员"});
    } else if (error.response.code == 401) {
        Message.error({message: "尚未登录，请登录！"});
        router.replace('/');
    } else {
        if (error.response.data.message) {
            Message.error({message: error.response.data.message});
        } else {
            Message.error({message: "未知错误！"});
        }
    }
});

let base = '';

//传送json格式的post请求
export const PostRequest = (url, params) => {
    return axios({
        method: "post",
        url: `http://localhost:8081/${base}${url}`,  //加前置路径
        data: params
    })
}

export const GetRequest = (url, params) => {
    return axios({
        method: "get",
        url: `http://localhost:8081/${base}${url}`,  //加前置路径
        data: params
    })
}

export const PutRequest = (url, params) => {
    return axios({
        method: "put",
        url: `http://localhost:8081/${base}${url}`,  //加前置路径
        data: params
    })
}

export const DeleteRequest = (url, params) => {
    return axios({
        method: "delete",
        url: `http://localhost:8081/${base}${url}`,  //加前置路径
        data: params
    })
}

